U.S. Marines Order Sikorsky CH-53K Helicopters

Sikorsky, a Lockheed Martin company, said it is building nine additional CH-53K aircraft for the U.S. Marine Corps.

The CH-53K will support the military in its mission to conduct expeditionary heavy-lift assault transport of armored vehicles, equipment and personnel to support distributed operations deep inland from a sea-based center of operations, critical in the Indo-Pacific region.

These nine helicopters are part of 200 aircraft Program of Record for the U.S. Marine Corps with deliveries beginning in 2025.

The aircraft will be built at Sikorsky headquarters in Stratford, Connecticut. The factory is active with seven CH-53K aircraft in build, and there are 47 more aircraft in various stages of production.

In total, Sikorsky has delivered five operational CH-53K King Stallion heavy-lift helicopters to the U.S. Marine Corps in Jacksonville, North Carolina, with four more planned for delivery this year.

The CH-53K program operated by the U.S. Marine Corps entered Initial Operational Test and Evaluation in 2021 and is set to conclude in 2022.

The CH-53K aircraft is equipped with Integrated Vehicle Health Management System (IVHMS), which will transition the U.S. Marines from fixed interval to on-condition maintenance resulting in lower maintenance crew hours, reduced life cycle costs and increased aircraft readiness.

Lockheed Martin is working with the U.S. Navy on a performance-based logistics contract that expands from the CH-53E to add the CH-53K with a contract award expected this year.